Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2377 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 21 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 1320 B) 132400 C) 1324 D) 13200 2 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4ab + 7b B) 4a² + 7b C) 4a² + 7ab D) 4a + 7 b 3 / 25 Soddalashtiring: (c-3)2 – (c+3)(3-c) A) 2c²–6c+18 B) -6c C) 2c²– 6c D) 0 4 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.9 B) 13/22 C) 1.3 D) 1.6 5 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 6 sm B) 4 sm C) 9 sm D) 12 sm 6 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) 7 va -7 B) 49 va – 49 C) 7 D) -7 7 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 3 B) 4/3 C) 2 D) 4 8 / 25 Kasrni qisqartiring: A) b/3a B) 3/ab C) 3/a D) 3b/a 9 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 360° B) 180° C) 270° D) 540° 10 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 1,2 B) 2,6 C) 3,8 D) 13 11 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 4 B) 2 C) 3 D) 9 12 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 90 ° B) 45° C) 30° D) 60° 13 / 25 Agar bo`lsa, BC ni toping. ? A) 5,3 sm B) 7,3 sm C) 4,3 sm D) 17,3 sm 14 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 35gradus va 35gradus B) 55gradus va 55gradus C) 15gradus va 55gradus D) 30gradus va 40gradus 15 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 35° B) 50° C) 70° D) 40° 16 / 25 Futbol musobaqasida har biri 1500 so`mdan 6000 ta chipta va har biri 2000 so`mdan 4000 ta chipta sotildi. Hamma chiptalar uchun qancha pul olingan ? A) 17000000 so`m B) 14560000 C) 9800000 D) 8900000 so`m 17 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 14 B) 6 C) 11 D) 9 18 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 5,76 B) 10,606 C) 19,174 D) 14,234 19 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) istalgancha B) 1 C) 3 D) 2 20 / 25 Hisoblang: A) 4 B) 2 C) 1/2 D) 1/4 21 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 30gradus , 90gradus B) 45gradus, 75gradus C) 15gradus , 105gradus D) 60gradus , 60gradus 22 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 0 B) 1250 C) 250 D) 50 23 / 25 Hisoblang: A) 9 B) 1/3 C) 3 D) 1/9 24 / 25 Hisoblang: A) a/b B) a²b² C) b² D) a² 25 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) to`g`ri javob yo`q B) bissektrisa C) balandlik D) mediana 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz